Tesla Developing Self-Driving Long Haul, Electric Truck

While established trucking companies and truck manufacturing startups have poured resources into electrifying local package delivery fleets, battery range limitations have largely kept the industry from making electric trucks that travel across swaths of the country. Lithium ion battery researcher Venkat Viswanathan of Carnegie Mellon University said electric long-haul trucking is not economically feasible yet.

“Your cargo essentially becomes the battery,” Viswanathan said of the massive batteries that would be needed to make range competitive with diesel.